0-30mm (0.01mm) BANS digital dial indicator
Key Specifications & Features

• Measuring Range: 0 to 30 mm (approx. 0 to 1.18 inches) 
• Resolution / Graduation: 0.01 mm (0.0005 in) 
• Display: Clear LCD digital screen that eliminates parallax or reading errors common on analog 
• Functions: Typically includes metric/imperial (mm/inch) unit switching, zero-setting at any position, and data-hold capabilities. 
• Power Supply: Usually powered by a 3V lithium coin cell battery (such as a CR2032). 
• Mounting: Standard shank/stem diameter (frequently M2.5 thread on the contact point) allowing it to mount onto height gauges, magnetic bases, or custom machine fixtures.